Therioaphis trifolii 第1页

Suitable habitat of the spotted alfalfa aphid Therioaphis trifolii populationsin Guyuan City, Ningxia Suitable habitat of Therioaphis trifolii population on arable lands of Southern Ningxia based on GIS. Preliminary study technique on area forecast of Therioaphis trifolii based on GIS Effects of temperature on population parameters of Therioaphis trifolii (Monell) (Homoptera: Aphididae). Variations of Oxidase in the Seedling of Three Alfalfa Varieties Infested by Therioaphis trifolii Monell(Homoptera:Aphididae)